For SEO reasons, Alexa ranking is worthless. But if you desire to profit from some consoling cash with your blog from advertisers, then you should start contemplating increasing your Alexa Rank. I must have to tell you that Alexa grading has nothing to do with or affect your blog’s traffic, but in case you do not understand what this Alexa grade is all about, let me interpret.............................http://blogspottips.com/10-certain-ways-to-increase-your-blogs-alexa-grade/